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CHICAGO-LATROBE Jobber Length Drill Bit: #23, 135° Split Point, TiAlN-Coated Cobalt - NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
CHICAGO-LATROBENAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace

CHICAGO-LATROBE Jobber Length Drill Bit: #23, 135° Split Point, TiAlN-Coated Cobalt

The CHICAGO-LATROBE Jobber Length Drill Bit #23 is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a TiAlN-Coated Cobalt construction with a 135° Split Point and NAS 907 Type J designation. With a…

SKU 3G-OTH-200329

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #23, 135° Split Point, TiAlN-Coated Cobalt
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
44993
Type
TiAlN-Coated Cobalt, NAS 907 Type J
Split Point
135°

Technical Documents

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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit #23 is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a TiAlN-Coated Cobalt construction with a 135° Split Point and NAS 907 Type J designation. With a diameter of 0.1540 inches (MPN 44993), this bit is engineered for precision drilling in demanding aerospace applications.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit #23 used for?

This TiAlN-coated cobalt drill bit is designed for aerospace and high-precision machining applications. Its 135° split point reduces thrust and walking, making it ideal for drilling hard materials like stainless steel and titanium in demanding industrial environments.

What are the specifications of the CHICAGO-LATROBE 44993 drill bit?

The CHICAGO-LATROBE 44993 is a #23 jobber length drill bit with a 0.1540 inch diameter, 135° split point, and TiAlN coating on cobalt steel. It meets NAS 907 Type J standards for aerospace use, ensuring durability and heat resistance in high-speed drilling.

Where to buy CHICAGO-LATROBE drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine NAS-spec tooling like the 44993 to aerospace and manufacturing facilities across all regions.

How to select the right jobber length drill bit for aerospace materials?

For aerospace alloys, choose a cobalt bit with TiAlN coating for heat resistance and a 135° split point to reduce walking. Match the diameter to your hole spec—like the #23 (0.1540 inch) from CHICAGO-LATROBE—and ensure NAS compliance for critical applications.

Used in

Common applications for CHICAGO-LATROBE
Aerospace assembly — Chicago-Latrobe NAS 907 Type B aircraft-extension drill bits for drilling fastener holes in aluminum and titanium skins.
Metal fabrication — Chicago-Latrobe reduced-shank drill bit sets for enlarging holes in structural steel using magnetic drill presses.
Maintenance repair — Chicago-Latrobe left-hand cobalt jobber-length drill bits for removing broken bolts in machinery.
Tool and die making — Chicago-Latrobe jobber-length drill bit sets with 135° split point for precision hole drilling in hardened steels.
Automotive repair — Chicago-Latrobe spiral-flute screw extractors for removing seized fasteners in engine blocks or exhaust systems.
General manufacturing — Chicago-Latrobe HSS jobber-length drill bits for production drilling in mild steel and cast iron.

CHICAGO-LATROBE Products

3G Electric supplies CHICAGO-LATROBE nas-spec cobalt jobber-length drill bits for aerospace. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Jobber Length Drill Bit: #22, 135° Split Point, TiAlN-Coated Cobalt, NAS 907 Type J (MPN 44992)
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CHICAGO-LATROBE Jobber Length Drill Bit: #22, 135° Split Point, TiAlN-Coated Cobalt, NAS 907 Type J (MPN 44992)
CHICAGO-LATROBE Jobber Length Drill Bit: #24, 135° Split Point, TiAlN-Coated Cobalt, NAS 907 Type J (MPN 44994)
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CHICAGO-LATROBE Jobber Length Drill Bit: #24, 135° Split Point, TiAlN-Coated Cobalt, NAS 907 Type J (MPN 44994)
CHICAGO-LATROBE Jobber Length Drill Bit: #21, 135° Split Point, TiAlN-Coated Cobalt, NAS 907 Type J (MPN 44991)
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CHICAGO-LATROBE Jobber Length Drill Bit: #21, 135° Split Point, TiAlN-Coated Cobalt, NAS 907 Type J (MPN 44991)
CHICAGO-LATROBE Jobber Length Drill Bit: #27, 135° Split Point, TiAlN-Coated Cobalt, NAS 907 Type J (MPN 44997)
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CHICAGO-LATROBE Jobber Length Drill Bit: #27, 135° Split Point, TiAlN-Coated Cobalt, NAS 907 Type J (MPN 44997)
CHICAGO-LATROBE Jobber Length Drill Bit: #19, 135° Split Point, TiAlN-Coated Cobalt, NAS 907 Type J (MPN 44989)
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CHICAGO-LATROBE Jobber Length Drill Bit: #19, 135° Split Point, TiAlN-Coated Cobalt, NAS 907 Type J (MPN 44989)
CHICAGO-LATROBE Jobber Length Drill Bit: #25, 135° Split Point, TiAlN-Coated Cobalt, NAS 907 Type J (MPN 44995)
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CHICAGO-LATROBE Jobber Length Drill Bit: #25, 135° Split Point, TiAlN-Coated Cobalt, NAS 907 Type J (MPN 44995)

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